/// <summary>
/// Creates a new instance of the RdlCommand object using the specified RdlCommonCommand as the TypeName value.
/// </summary>
/// <param name="commonCommand">The RdlCommonCommand used as the TypeName value of the CMD tag.</param>
/// <returns>A new RdlCommand instance.</returns>
public static RdlCommand FromCommonCommand(RdlCommonCommand commonCommand)
{
RdlCommand cmd = new RdlCommand(commonCommand.ToString());
switch (commonCommand)
{
case RdlCommonCommand.QUIT:
break;
case RdlCommonCommand.HELP:
break;
case RdlCommonCommand.BUG:
break;
case RdlCommonCommand.SAY:
break;
case RdlCommonCommand.SHOUT:
break;
case RdlCommonCommand.TELL:
break;
case RdlCommonCommand.LOOK:
break;
case RdlCommonCommand.MOVE:
break;
case RdlCommonCommand.ATTACK:
break;
case RdlCommonCommand.CAST:
break;
case RdlCommonCommand.GET:
break;
case RdlCommonCommand.DROP:
break;
}
return(cmd);
}
/// <summary>
/// Attempts to parse the input string into an RDL command.
/// </summary>
/// <param name="input">The input from a chat or command console.</param>
/// <param name="command">An RdlCommand instance representing the parsed input.</param>
/// <param name="errorType">The RdlCommandParserErrorType value of any parsing errors.</param>
/// <returns>True if the input was successfully parsed; otherwise false. If false the errorType
/// parameter will contain information regarding the reason parsing failed.</returns>
public static bool TryParse(string input, out RdlCommand command, out RdlCommandParserErrorType errorType)
{
bool result = false;
errorType = RdlCommandParserErrorType.None;
command = new RdlCommand();
if (!input.StartsWith("/"))
{
input = String.Concat("/SAY ", input);
}
string[] words = input.Split(' ');
if (words != null && words.Length > 0)
{
// First word is the command, minus the "/"
command.TypeName = words[0].Replace("/", "").ToUpper();
// Command shortcuts.
if (command.TypeName == "'")
{
command.TypeName = "SAY";
}
if (command.TypeName == "\"")
{
command.TypeName = "SHOUT";
}
if (command.TypeName == ":")
{
command.TypeName = "EMOTE";
}
if (command.TypeName == ";")
{
command.TypeName = "EMOTE";
}
if (command.TypeName == "r")
{
command.TypeName = "REPLY";
}
// Handle parsing of the command arguments based on common commands.
switch (command.TypeName)
{
//case "SAY":
//case "SHOUT":
//case "EMOTE":
// // The remainder of the words should be re-joined to form the text of the message.
// if (words.Length >= 2)
// {
// command.Args.Add(JoinWords(words, 1));
// result = true;
// }
// else
// {
// errorType = RdlCommandParserErrorType.InvalidNumberOfArguments;
// }
// break;
case "TELL":
case "REPLY":
// The next word is the name of the TELL target, the words following can be joined
// to form the text of the message.
if (words.Length >= 2)
{
if (words.Length >= 3)
{
command.Args.Add(words[1]);
command.Args.Add(JoinWords(words, 2));
result = true;
}
else
{
errorType = RdlCommandParserErrorType.InvalidNumberOfArguments;
}
}
else
{
errorType = RdlCommandParserErrorType.NoTargetForTell;
}
break;
default:
//// Just parse all the words as separate args.
//if (words.Length > 1)
//{
// for (int i = 1; i < words.Length; i++)
// {
// command.Args.Add(words[i]);
// }
//}
// The remainder of the words should be re-joined to form the text of the message.
if (words.Length >= 2)
{
command.Args.Add(JoinWords(words, 1));
}
// Allow no arguments.
result = true;
break;
}
}
else
{
errorType = RdlCommandParserErrorType.NoArgumentsSpecified;
}
return(result);
}
